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tests: Add device tests for AuthorizeCoinJoin and CoinJoin SignTx.

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pull/1168/head
Andrew Kozlik 4 years ago committed by Andrew Kozlik
parent 85cf79169c
commit 4fd229b500
2 changed files with 345 additions and 0 deletions
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342
tests/device_tests/test_msg_authorize_coinjoin.py
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# This file is part of the Trezor project.
#
# Copyright (C) 2020 SatoshiLabs and contributors
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
import pytest
from trezorlib import btc, messages
from trezorlib.exceptions import TrezorFailure
from trezorlib.tools import parse_path
from ..tx_cache import TxCache
from .signtx import request_finished, request_input, request_meta, request_output
B = messages.ButtonRequestType
TX_CACHE_TESTNET = TxCache("Testnet")
TX_CACHE_MAINNET = TxCache("Bitcoin")
TXHASH_e5b7e2 = bytes.fromhex(
"e5b7e21b5ba720e81efd6bfa9f854ababdcddc75a43bfa60bf0fe069cfd1bb8a"
)
TXHASH_65b811 = bytes.fromhex(
"65b811d3eca0fe6915d9f2d77c86c5a7f19bf66b1b1253c2c51cb4ae5f0c017b"
)
PIN = "1234"
pytestmark = pytest.mark.skip_t1
@pytest.mark.setup_client(pin=PIN)
def test_sign_tx(client):
with client:
client.use_pin_sequence([PIN])
btc.authorize_coinjoin(
client,
coordinator="www.example.com",
max_total_fee=10010,
fee_per_anonymity=5000000, # 0.005 %
n=parse_path("m/84'/1'/0'"),
coin_name="Testnet",
script_type=messages.InputScriptType.SPENDWITNESS,
)
client.call(messages.LockDevice())
with client:
client.set_expected_responses(
[messages.PreauthorizedRequest(), messages.OwnershipProof()]
)
btc.get_ownership_proof(
client,
"Testnet",
parse_path("84'/1'/0'/1/0"),
script_type=messages.InputScriptType.SPENDWITNESS,
user_confirmation=True,
commitment_data=b"www.example.com" + (1).to_bytes(8, "big"),
preauthorized=True,
)
with client:
client.set_expected_responses(
[messages.PreauthorizedRequest(), messages.OwnershipProof()]
)
btc.get_ownership_proof(
client,
"Testnet",
parse_path("84'/1'/0'/1/5"),
script_type=messages.InputScriptType.SPENDWITNESS,
user_confirmation=True,
commitment_data=b"www.example.com" + (1).to_bytes(8, "big"),
preauthorized=True,
)
inp1 = messages.TxInputType(
# seed "alcohol woman abuse must during monitor noble actual mixed trade anger aisle"
# 84'/1'/0'/0/0
# tb1qnspxpr2xj9s2jt6qlhuvdnxw6q55jvygcf89r2
amount=100000,
prev_hash=TXHASH_e5b7e2,
prev_index=0,
script_type=messages.InputScriptType.EXTERNAL,
ownership_proof=bytearray.fromhex(
"534c001900016b2055d8190244b2ed2d46513c40658a574d3bc2deb6969c0535bb818b44d2c40002483045022100d4ad0374c922848c71d913fba59c81b9075e0d33e884d953f0c4b4806b8ffd0c022024740e6717a2b6a5aa03148c3a28b02c713b4e30fc8aeae67fa69eb20e8ddcd9012103505f0d82bbdd251511591b34f36ad5eea37d3220c2b81a1189084431ddb3aa3d"
),
)
inp2 = messages.TxInputType(
address_n=parse_path("84'/1'/0'/1/0"),
amount=7289000,
prev_hash=TXHASH_65b811,
prev_index=1,
script_type=messages.InputScriptType.SPENDWITNESS,
)
# Other's coinjoined output.
out1 = messages.TxOutputType(
address="tb1qk7j3ahs2v6hrv4v282cf0tvxh0vqq7rpt3zcml",
amount=50000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Our coinjoined output.
out2 = messages.TxOutputType(
address_n=parse_path("84'/1'/0'/1/1"),
amount=50000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Our change output.
out3 = messages.TxOutputType(
address_n=parse_path("84'/1'/0'/1/2"),
amount=7289000 - 50000 - 5 - 5000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Other's change output.
out4 = messages.TxOutputType(
address="tb1q9cqhdr9ydetjzrct6tyeuccws9505hl96azwxk",
amount=100000 - 50000 - 5 - 5000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Coordinator's output.
out5 = messages.TxOutputType(
address="mvbu1Gdy8SUjTenqerxUaZyYjmveZvt33q",
amount=10,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
with client:
client.set_expected_responses(
[
messages.PreauthorizedRequest(),
request_input(0),
request_input(1),
request_meta(TXHASH_65b811),
request_input(0, TXHASH_65b811),
request_output(0, TXHASH_65b811),
request_output(1, TXHASH_65b811),
request_output(0),
request_output(1),
request_output(2),
request_output(3),
request_output(4),
request_input(0),
request_meta(TXHASH_e5b7e2),
request_input(0, TXHASH_e5b7e2),
request_output(0, TXHASH_e5b7e2),
request_output(1, TXHASH_e5b7e2),
request_input(0),
request_input(1),
request_output(0),
request_output(1),
request_output(2),
request_output(3),
request_output(4),
request_input(1),
request_finished(),
]
)
_, serialized_tx = btc.sign_tx(
client,
"Testnet",
[inp1, inp2],
[out1, out2, out3, out4, out5],
prev_txes=TX_CACHE_TESTNET,
preauthorized=True,
)
assert (
serialized_tx.hex()
== "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"
)
# Test for a second time.
btc.sign_tx(
client,
"Testnet",
[inp1, inp2],
[out1, out2, out3, out4, out5],
prev_txes=TX_CACHE_TESTNET,
preauthorized=True,
)
# Test for a third time, fees should exceed max_total_fee.
with pytest.raises(TrezorFailure, match="Fees exceed authorized limit"):
btc.sign_tx(
client,
"Testnet",
[inp1, inp2],
[out1, out2, out3, out4, out5],
prev_txes=TX_CACHE_TESTNET,
preauthorized=True,
)
def test_unfair_fee(client):
# Test unfair mining fee distribution amongst participants.
with client:
btc.authorize_coinjoin(
client,
coordinator="www.example.com",
max_total_fee=10000,
fee_per_anonymity=5000000, # 0.005 %
n=parse_path("m/84'/1'/0'"),
coin_name="Testnet",
script_type=messages.InputScriptType.SPENDWITNESS,
)
inp1 = messages.TxInputType(
# seed "alcohol woman abuse must during monitor noble actual mixed trade anger aisle"
# 84'/1'/0'/0/0
# tb1qnspxpr2xj9s2jt6qlhuvdnxw6q55jvygcf89r2
amount=100000,
prev_hash=TXHASH_e5b7e2,
prev_index=0,
script_type=messages.InputScriptType.EXTERNAL,
ownership_proof=bytearray.fromhex(
"534c001900016b2055d8190244b2ed2d46513c40658a574d3bc2deb6969c0535bb818b44d2c40002483045022100d4ad0374c922848c71d913fba59c81b9075e0d33e884d953f0c4b4806b8ffd0c022024740e6717a2b6a5aa03148c3a28b02c713b4e30fc8aeae67fa69eb20e8ddcd9012103505f0d82bbdd251511591b34f36ad5eea37d3220c2b81a1189084431ddb3aa3d"
),
)
inp2 = messages.TxInputType(
address_n=parse_path("84'/1'/0'/1/0"),
amount=7289000,
prev_hash=TXHASH_65b811,
prev_index=1,
script_type=messages.InputScriptType.SPENDWITNESS,
)
# Other's coinjoined output.
out1 = messages.TxOutputType(
address="tb1qk7j3ahs2v6hrv4v282cf0tvxh0vqq7rpt3zcml",
amount=50000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Our coinjoined output.
out2 = messages.TxOutputType(
address_n=parse_path("84'/1'/0'/1/1"),
amount=50000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Our change output.
out3 = messages.TxOutputType(
address_n=parse_path("84'/1'/0'/1/2"),
amount=7289000 - 50000 - 5 - 6000, # unfair mining fee
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Other's change output.
out4 = messages.TxOutputType(
address="tb1q9cqhdr9ydetjzrct6tyeuccws9505hl96azwxk",
amount=100000 - 50000 - 5 - 4000,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
# Coordinator's output.
out5 = messages.TxOutputType(
address="mvbu1Gdy8SUjTenqerxUaZyYjmveZvt33q",
amount=10,
script_type=messages.OutputScriptType.PAYTOWITNESS,
)
with pytest.raises(TrezorFailure, match="fee over threshold"):
btc.sign_tx(
client,
"Testnet",
[inp1, inp2],
[out1, out2, out3, out4, out5],
prev_txes=TX_CACHE_TESTNET,
preauthorized=True,
)
def test_wrong_coordinator(client):
# Ensure that a preauthorized GetOwnershipProof fails if the commitment_data doesn't match the coordinator.
btc.authorize_coinjoin(
client,
max_total_fee=50000,
coordinator="www.example.com",
n=parse_path("m/84'/1'/0'"),
coin_name="Testnet",
script_type=messages.InputScriptType.SPENDWITNESS,
)
with pytest.raises(TrezorFailure, match="Unauthorized operation"):
ownership_proof, _ = btc.get_ownership_proof(
client,
"Testnet",
parse_path("84'/1'/0'/1/0"),
script_type=messages.InputScriptType.SPENDWITNESS,
user_confirmation=True,
commitment_data=b"www.example.org" + (1).to_bytes(8, "big"),
preauthorized=True,
)
def test_change_round_id(client):
# Ensure that if the round ID changes, then GetOwnershipProof fails.
btc.authorize_coinjoin(
client,
amount=100000000,
max_fee=50000,
coordinator="www.example.com",
n=parse_path("m/84'/1'/0'"),
coin_name="Testnet",
script_type=messages.InputScriptType.SPENDWITNESS,
)
with client:
client.set_expected_responses(
[messages.PreauthorizedRequest(), messages.OwnershipProof()]
)
btc.get_ownership_proof(
client,
"Testnet",
parse_path("84'/1'/0'/1/0"),
script_type=messages.InputScriptType.SPENDWITNESS,
user_confirmation=True,
commitment_data=b"www.example.com" + (1).to_bytes(8, "big"),
preauthorized=True,
)
# GetOwnershipProof with changed round ID.
with pytest.raises(TrezorFailure, match="Unauthorized operation"):
ownership_proof, _ = btc.get_ownership_proof(
client,
"Testnet",
parse_path("84'/1'/0'/1/0"),
script_type=messages.InputScriptType.SPENDWITNESS,
user_confirmation=True,
commitment_data=b"www.example.com" + (2).to_bytes(8, "big"),
preauthorized=True,
)

3
tests/ui_tests/fixtures.json
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@ -15,6 +15,9 @@
"test_msg_applysettings.py-test_apply_settings_passphrase": "5c1ed9a0be3d14475102d447da0b5d51bbb6dfaaeceff5ea9179064609db7870",
"test_msg_applysettings.py-test_apply_settings_passphrase_on_device": "3e6527e227bdde54f51bc9c417b176d0d87fdb6c40c4761368f50eb201b4beed",
"test_msg_applysettings.py-test_safety_checks": "19bd500c3b791d51bbd1140085f306a838194593697529263f362acb0b1ab445",
"test_msg_authorize_coinjoin.py::test_sign_tx": "2838d4062333c241b6bbef7e680ec8a5764fe7bcaa41419e4141e146d3586a5d",
"test_msg_authorize_coinjoin.py::test_unfair_fee": "62314e936de46a6caaf02c8eb20f6f471be6e79ca0c5450cad6f67f9cb823f2b",
"test_msg_authorize_coinjoin.py::test_wrong_coordinator": "d8a608beb6165f5667cc44dcff6bdc17ebb4638ddd3bd09e7f0e1e75d1e21135",
"test_msg_backup_device.py::test_backup_bip39": "2b63928444b8188eb2241fc03a3b9bc81191cfa9bbf3ef5431894c04ee0ed01f",
"test_msg_backup_device.py::test_backup_slip39_advanced": "31900e0e8ad694ce894eee1ce289b425558c1fcd7bcb6128a19c049af436d35f",
"test_msg_backup_device.py::test_backup_slip39_basic": "be4d88d882851ce1ddc45165c35952b23121ddca1a811c7fd7c7ef9d31989e8c",

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